e5dea28482
subquery is implemented as a co-routine. FossilOrigin-Name: 9e51a6c0fbfb1899b2b01888430125fba6d4da9bad9eeaa3ad41e29fca54bbe5
60 lines
1.6 KiB
Plaintext
60 lines
1.6 KiB
Plaintext
# 2015-09-10
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements tests for sqlite3_value_subtype() and
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# sqlite3_result_subtype() interfaces.
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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do_execsql_test subtype1-100 {
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SELECT test_getsubtype('hello');
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} {0}
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do_execsql_test subtype1-110 {
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SELECT test_getsubtype(test_setsubtype('hello',123));
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} {123}
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do_execsql_test subtype1-120 {
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SELECT typeof(test_setsubtype('hello',123));
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} {text}
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do_execsql_test subtype1-130 {
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SELECT test_setsubtype('hello',123);
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} {hello}
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# 2022-06-09
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# https://sqlite.org/forum/forumpost/3d9caa45cbe38c78
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#
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# Avoid carrying subtypes through into a subquery that has been flattened
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# or to which the outer WHERE clause has been pushed down.
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#
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reset_db
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do_execsql_test subtype1-200 {
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CREATE TABLE t1(a); INSERT INTO t1 VALUES ('x');
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CREATE VIEW t2(b) AS SELECT json(TRUE);
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CREATE TABLE t3(b); INSERT INTO t3 VALUES(json(TRUE));
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}
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do_execsql_test subtype1-210 {
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SELECT * FROM t3, t1 WHERE NOT json_quote(b);
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} {1 x}
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do_execsql_test subtype1-220 {
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SELECT * FROM t2, t1 WHERE NOT json_quote(b);
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} {1 x}
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do_execsql_test subtype1-230 {
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WITH t4(a) AS MATERIALIZED (SELECT json(1)) SELECT subtype(a) FROM t4;
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} {0}
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do_execsql_test subtype1-231 {
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WITH t4(a) AS NOT MATERIALIZED (SELECT json(1)) SELECT subtype(a) FROM t4;
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} {0}
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finish_test
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